ZIP mafaira
PDF (Portable Document Format), chimiro chakagadzirwa neAdobe, chinova nechokwadi chekutariswa kwepasirese nemavara, mifananidzo, uye fomati. Kubata kwayo, kuchengetedza maficha, uye kutendeseka kwekudhinda kunoita kuti ive yakakosha mumabasa ezvinyorwa, kunze kwekuzivikanwa kwemugadziri wayo.
ZIP ndiyo inoshandiswa zvakanyanya compression uye archive fomati. Mafaira eZIP anounganidza akawanda mafaera uye maforodha kuita imwechete yakamanikidzwa faira, kuderedza nzvimbo yekuchengetera uye kufambisa kugovera kuri nyore. Iwo anowanzo shandiswa kumanikidza faira uye kuchengetedza data.